Difference in Tow Bar Wiring Kits for 2017 Ford Explorer
Question:
Thank you so much for the info. My last question would be about your recommended tow bar. I was looking at the blue ox tow bar as I thought it was sufficient for my Ford Explorer. You are saying this does not work properly with the base plate? I only ask cause there is about a $300 difference in the tow bars. Thank you much as you answered all my other questions.
asked by: Matt B
Expert Reply:
I'm glad to hear that you are doing your research when it comes to flat towing your 2017 Ford Explorer, there are several components needed and it can be a lot to figure out.
The main difference between Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit # RM-15267 and the Tow Ready Tail Light Isolating Diode System with 4-Pole Connector # TR118821 is how they install, and what is included. The # RM-15267 kit comes with 4 separate diodes, 27' of wire, connectors, a 6 way plug to mount on the front of your Explorer and an umbilical cord to attach to the coach.
The Tow Ready system # TR118821 is a kit that uses 2 diodes with a Y harness to install. It does not have an umbilical cord, and has a 4 flat connector on it. Both kits work in the same way, but take a different approach of how they install. A diode kit takes the signals from your motor home, transfers them through the umbilical, through the plug mounted to the front of your Explorer back to the diodes that get wired into the tail lights. So when you have your lights on your motor home, your explorer will mirror them exactly. As far as the third brake light being illuminated, neither of the kits will illuminate it without additional parts and wiring it into the bulbs.
For a complete flat tow set up I'll list my recommendations :
Base plate - which engine your Explorer has and whether or not it has the adaptive cruise control and active grill shutters will be the deciding factor. If you don't have the EcoBoost engine, then # RM-524453-5 is recommended and will work with both active shutters and adaptive cruise. If you Explorer does not have Active Air Shutters # RM-524446-5, and if your Explorer doesn't have Adaptive Cruise Control # RM-524445-5.
Tow bar wiring - just like the wiring kit mentioned above, but with a straight cable rather than coiled # RM-152-98146-7
Tow bar - Roadmaster BlackHawk 2 All Terrain, Non-Binding Tow Bar # RM-422
Safety cables - RoadMaster 76" Single Hook, Straight Safety Cables # # RM-645-76
Supplemental braking system - Demco SBS Stay-IN-Play DUO Supplemental Braking System # SM99251 for hydraulic brakes, or Demco SBS Air Force One Supplemental Braking System # SM99243 for air brakes.
Battery disconnect - Roadmaster Automatic Battery Disconnect with Switch for Towed Vehicle # RM-766
I recommended each component so they would work together, the base plate works with the tow bar with no adapters, and the wiring, and safety cables can run through the channels on the tow bar for a clean look, and keep them off the ground. The biggest piece of advice I can give you, if you are going to install it yourself, you want to plan your install. No one wants to be in the middle of something and then realize they need something from the store.
A few supplies that will help out Loctite Threadlocker # LT37420, and LCD Digital Circuit Tester # PTW2992
I realize this is a lot of information, but I linked all the parts mentioned above and attached several videos for reference. We haven't had a 2017 Ford Explorer in the shop yet. You should also check out the help articles I linked, they have a ton of useful information.
Products Referenced in This Question
Blue Ox Tow Bar Adapter Brackets for Roadmaster Direct-Connect Base Plates
- Accessories and Parts
- Base Plates
- Tow Bar
- Adapters
- Blue Ox to Roadmaster
- Blue Ox
more information >
Roadmaster BlackHawk 2 All-Terrain Non-Binding Tow Bar - RV Mount - 2" Hitch - 10,000 lbs
- Tow Bar
- Hitch Mount Style
- Telescoping
- Steel
- 10000 lbs
- Fits Roadmaster Base Plates - Direct Connect
- Stores on RV
- Non-Binding
- Roadmaster
more information >
Roadmaster Falcon All-Terrain Tow Bar - Non-Binding - RV Mount - 2" Hitch - 6,000 lbs
- Tow Bar
- Hitch Mount Style
- Telescoping
- Steel
- 6000 lbs
- Fits Roadmaster Base Plates - Crossbar
- Fits Roadmaster Base Plates - Direct Connect
- Stores on RV
- Non-Binding
- Roadmaster
more information >
Roadmaster Direct-Connect Base Plate Kit - Removable Arms
- Base Plates
- Removable Drawbars
- Twist Lock Attachment
- Roadmaster
more information >
Roadmaster Direct-Connect Base Plate Kit - Removable Arms
- Base Plates
- Removable Drawbars
- Twist Lock Attachment
- Roadmaster
more information >
Roadmaster Direct-Connect Base Plate Kit - Removable Arms
- Base Plates
- Removable Drawbars
- Twist Lock Attachment
- Roadmaster
more information >
RoadMaster 76" Single Hook, Straight Safety Cables - 8,000 lbs
- Safety Cables
- Straight Cables
- 76 Inch Long
- 8000 lbs GTW
- Snap Hooks
- Coated Cables
- Roadmaster
more information >
Roadmaster Battery Disconnect with Switch for Towed Vehicle w/ Flat Tow Brake System - Gas
- Accessories and Parts
- Tow Bar Wiring
- Auto Battery Disconnect
- Roadmaster
more information >
Demco Air Force One Flat Tow Brake System for RVs w/ Air Brakes - Proportional
- Tow Bar Braking Systems
- Brake Systems
- Proportional System
- One Time Set-Up
- Fixed System
- Power Assist Brake Compatible
- Air Brakes
- Demco
more information >
Demco Stay-IN-Play Duo Flat Tow Brake System for RVs w/ Hydraulic Brakes - Proportional
- Tow Bar Braking Systems
- Brake Systems
- Proportional System
- One Time Set-Up
- Fixed System
- Power Assist Brake Compatible
- Hydraulic Brakes
- Demco
more information >
Product Page this Question was Asked From
Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit
- Tow Bar Wiring
- Splices into Vehicle Wiring
- Diode Kit
- Universal
- Tail Light Mount
- Roadmaster
more information >
Featured Help Information
Instructions
Miscellaneous Media
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Matt B.
1/1/0001
Thank you so much for the info. My last question would be about your recommended tow bar. I was looking at the blue ox tow bar as I thought it was sufficient for my Ford Explorer. You are saying this does not work properly with the base plate? I only ask cause there is about a $300 difference in the tow bars. Thank you much as you answered all my other questions.